baber/WOPTO huggingface dataset:
Patent RU-2368274-C1 (RU)
Title: Chicory-peach beverage production method
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L2/39
Filed: 2008-06-27
Granted: 2009-09-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention is related to food industry, namely to technology of coffee substitutes production. Method provides for extraction of dill seeds by liquid nitrogen with corresponding miscella separation, chicory preparation and cutting, its drying in microwave field till residual humidity about 20% at microwave field power providing warming of chicory inside the bits till temperature 80-90°. After that drying of peach refuses in microwave oven till residual humidity about 20% at microwave filed power providing warming inside the bits till temperature 80-90° is performed during at least an hour and drying till residual humidity about 5% by convective method. Chicory and peach refuses are mixed in mass ratio 3:2, impregnation of obtained mixture by separated miscella is performed with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. 
     EFFECT: invention allows to obtain new coffee substitute with increased organoleptic properties according to nonwaste technology.
Patent RU-2371510-C1 (RU)
Title: Steel of improved quality
Inventor: RAZUMOV ANDREJ SERGEEVICH
IPC: C22C38/50
Filed: 2008-09-04
Granted: 2009-10-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy field, particularly to content of steel of increased quality, provided for manufacturing of solid-rolled wheel of wheel pairs of passenger-car trucks of main-line railways. Steel contains carbon, silicon, manganese, vanadium, niobium, phosphorus, sulphur, nickel, chrome, copper, titanium an iron at following correlation of components, wt %: carbon 0.48-0.54, manganese 0.80-1.20, silicon 0.45-0.65, vanadium 0.08-0.20, niobium 0.02-0.05, phosphorus not more than 0.030, sulphur not more than 0.020, nickel not more than 0.25, chrome not more than 0.25, copper not more than 0.25, titanium up to 0.01, iron is the rest. 
     EFFECT: there are increased mechanical properties, fatigue strength, wear resistance and fracture strength of solid-rolled wheel. 
     1 tbl
Patent RU-2381821-C1 (RU)
Inventor: PAUEHLS BART KH JUBERT EHDIT
IPC: B01D46/24
Filed: 2007-01-18
Granted: 2010-02-20
Abstract: Изобретение предназначено для очистки текучих сред. Проточное устройство состоит из корпуса (2), который состоит из головки (3) с крюкообразным впускным каналом (5), имеющим вход (6) и выход (7), и выпускным каналом (8) с входом (9) и выходом (10); и емкости (4), установленной на головке (3) и снабженной сменным картриджем, состоящим из трубчатого активного проточного элемента (20), в емкости (4) вокруг активного проточного элемента (20) образована полость (30), соединенная с выпускным каналом (8), и крышки (21), ограничивающей проточный канал (22) с впускным отверстием (23) с одной стороны, которое соединено с выходом (7) впускного канала (5) головки (3) и направлено в основном поперечно осевому направлению проточного элемента (20), и выпускным отверстием (24) с другой стороны, которое соединено с внутренней полостью активного проточного элемента (20). Впускное отверстие (23) проточного канала (22) крышки (21) расположено эксцентрично относительно оси (В-В') проточного элемента (20). Выпускное отверстие (24) проточного канала (22) расположено по центру. Проточный канал (22) в крышке (21) имеет изменяющееся проточное сечение в направлении от впускного отверстия (23) к выпускному отверстию (24), сначала уменьшающееся вдоль длины, а затем увеличивающееся вплоть до выпускного отверстия (24). Технический результат - повышение эффективности очистки. 2 н. и 8 з.п. ф-лы, 6 ил.
Patent RU-2385040-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-11-18
Granted: 2010-03-27
Abstract: Изобретение относится к технологии производства заменителей кофе. Способ предусматривает подготовку рецептурных компонентов, экстрагирование корицы жидким азотом с отделением соответствующей мисцеллы, резку тописолнечника, его сушку в поле СВЧ при заданных параметрах процесса, обжарку, пропитку отделенной мисцеллой с одновременным повышением давления, сброс давления до атмосферного с одновременным замораживанием тописолнечника и его криоизмельчение в среде выделившегося азота. Способ позволяет получить новый ароматизированный кофейный напиток из нетрадиционного сырья и исключить образование отходов.
Patent RU-2393235-C1 (RU)
Inventor: SHESHUKOV OLEG JUR EVICH
IPC: C21C5/52
Filed: 2008-12-08
Granted: 2010-06-27
Abstract: FIELD: metallurgy. ^ SUBSTANCE: procedure consists in charging scrap and iron in furnace, in their melting and in refining. Also slag forming agents at amount facilitating 3-5% contents of MgO in slag at ratio of CaO to SiO2 from 2 to 2.5 and 20-30% contents of FeO are added during melting. At the initial period of refining metal melt, when temperature rises to 1540-1550C, there are added slag forming agents at amount facilitating 7-16% contents of MgO in slag at ratio of CaO to SiO2 from 2 to 3 and 15-25% contents of FeO. When steel reaches specified temperature and specified contents of carbon and phosphorus, it is tapped into a ladle. ^ EFFECT: raised resistance of refractory lining of furnace at simultaneous elimination of incidents during melting.
Patent RU-2381283-C1 (RU)
Inventor: BENEDECHUK IGOR BORISOVICH
IPC: C22C38/04
Filed: 2008-12-15
Granted: 2010-02-10
Abstract: Изобретение относится к области металлургии, конкретно к прокатному производству, и предназначено для получения на сортовых станах стальных свариваемых арматурных профилей из непрерывнолитых заготовок. Для повышении качества и выхода годного способ включает непрерывную разливку при температуре 1520-1570°С со скоростью 0,6-0,9 м/мин, нагрев заготовок до температуры 1150-1250°С, многопроходную прокатку в валках с калибрами суммарным коэффициентом вытяжки не менее 15 и температурой конца прокатки 900-1100°С, ускоренное охлаждение движущихся полос водой до температуры 200-570°С со скоростью 50-150°С/с и последующее самопроизвольное охлаждение на воздухе, при этом сталь содержит, мас.%: 0,04-0,17 С, 0,15-0,35 Si, 1,30-1,95 Мn, не более 0,08 Nb, не более 0,07 Ti, не более 0,08 V, остальное - железо и примеси. 2 з.п. ф-лы, 3 табл.
Patent RU-2386407-C1 (RU)
Title: Method of arresting hypotonic uterine bleeding
Inventor: RADZINSKIJ VIKTOR EVSEEVICH
IPC: A61B17/42
Filed: 2008-12-25
Granted: 2010-04-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to obstetrics and gynaecology. Compression sutures are applied on uterus. It involves a circular suture containing two ligatures in fundus of uterus through a serous layer with a needle pricked in and out at the distance 2-4 cm. The ligature ends one of which is tensed are delivered on the anterior wall of uterus, then the circular sutures are applied in two ligatures through the serous layer from the fundus to the neck of uterus separated 5-7 cm. The ends of one ligature in each suture are fastened. After reliable haemostasis is provided, free ligature remained is fastened. 
     EFFECT: method allows reducing number of radical surgeries and preserving reproductive function of the patients. 
     3 ex
Patent RU-2402906-C1 (RU)
Inventor: KUZNETSOV VJACHESLAV MARKOVICH
IPC: A01N33/00
Filed: 2009-02-25
Granted: 2010-11-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: emulsion is diluted with water at least in five stages, at that reducing the concentration of surface-active agent in two times after each dilution. The interfacial tension is determined. Creation of the curve of surface tension at the liquid-liquid interface of the surface-active agent concentration is carried out. Emulsion is held at each stage to its full coagulation. The repeated definition of interfacial tension and the definition of the desired amount of surface-active agent on the shift of the isotherm on the horizontal axis is conducted. 
     EFFECT: invention enables to optimise the content of surface-active agent in formulations of herbicidal preparations. 
     9 ex, 3 tbl
Patent RU-2372387-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: C12C12/00
Filed: 2009-02-27
Granted: 2009-11-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to brewing technology, namely to preparation of flavoured dark beer. Mace and hop are mixed in mass ratio 1:10. Obtained mixture is extracted by liquid nitrogen with corresponding miscella separation. Girasols are cut, dried in microwave field till residual humidity about 20% at microwave filed power providing warming of girasol inside the bits till temperature 80-90°C during at least an hour and fried. Fried girasols and malt are simultaneously put into cryomiller in mass ratio 1:(10-25). They are mixed; obtained mixture is impregnated with separated miscella with simultaneous pressure boost till pressure level of nitrogen saturated vapours at impregnation temperature. Depressurisation till atmosphere pressure is performed along with mixture freezing. The mixture is cryomilled in medium of evolved nitrogen. Drinking water is poured over it. The mixture is saccharified to obtain wort. Brewers' yeasts are added to the wort, primary fermentation is performed, schenk beer is fortificated, afterfermented and filtered. 
     EFFECT: method allows to decrease technological process time and increase end product foam stability.
Patent RU-2392227-C1 (RU)
Inventor: LISETSKIJ VLADIMIR NIKOLAEVICH
IPC: C01F7/42
Filed: 2009-03-16
Granted: 2010-06-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: method of ultradisperse aluminium powder obtainment involves sequential addition of aluminium powder and concentrated ammonia hydroxide solution into water; suspension processing with ultrasound at 60-100°C. During suspension processing with ultrasound, modification agent is added in the form of iron or manganese salt solution in amount of 0.5-2% in terms of oxides. Obtained sediment is filtered, dried and annealed at 400-600°C at least for 60 minutes. 
     EFFECT: accelerated process, obtainment of product applicable in sun protection compositions. 
     3 dwg, 1 tbl, 1 ex
Patent RU-2394539-C1 (RU)
Title: Method of treating macular rupture
Inventor: BIKBOV MUKHARRAM MUKHTARAMOVICH
IPC: A61F9/007
Filed: 2009-04-02
Granted: 2010-07-20
Abstract: FIELD: medicine. ^ SUBSTANCE: invention relates to medicine, namely to ophthalmology. Subtotal vitrectomy is performed, posterior hyaloid membrane of vitreous body and internal boundary retina membrane are ablated. Aspiration silicon cannula, connected with reflux instrument is introduced into the vitreous cavity, centripetal vacuum massage of macular retina is performed. After maximal approximation of rupture edges, their short-time "sucking" into aspiration cannula is carried out, obtaining complete closing of macular rupture. Eye tamponade with air or gas is performed. ^ EFFECT: method allows to minimise mechanical impact on retina, obtain complete intraoperational closing of macular rupture, increase functional effects of operation and reduce occurrence of complications. ^ 1 ex
Patent RU-2391240-C1 (RU)
Inventor: SLIVINSKIJ EVGENIJ VASIL EVICH
IPC: B61D3/00
Filed: 2009-04-14
Granted: 2010-06-10
Abstract: FIELD: transport. ^ SUBSTANCE: invention relates to railway transport. Freight car consists of body, frame, trucks with wheel pairs and pneumatic braking system. Truck side rail accommodates additional pneumatic cylinder (11) with rod (8) that has axial channel housing spring-loaded spherical ball interacting, in case brake exhausts, with semispherical recess made on face surface of wheel (5). ^ EFFECT: ruling out spontaneous motion of rolling stock in base brakes exhaust. ^ 2 dwg
Patent RU-2402534-C1 (RU)
Inventor: KHALTURINA VALERIJA VLADISLAVOVNA
IPC: A61K31/47
Filed: 2009-04-27
Granted: 2010-10-27
Abstract: FIELD: chemistry. ^ SUBSTANCE: present invention relates to organic chemistry and specifically to a novel compound of the class 3,4-dihydroisoquinoline of formula (Ia): (1Z,3Z)-4-hydroxy-1-(3-butyl-3-methyl-3,4-dihydroisoquinolin-1(2H)-ylidene)-4-(4-tolyl)but-3-en-2-one of formula (Ia) having analgesic and anti-inflammatory activity. ^ EFFECT: obtaining a novel compound having useful biological properties. ^ 2 tbl, 3 ex
Patent RU-2391434-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C22C33/02
Filed: 2009-06-03
Granted: 2010-06-10
Abstract: FIELD: metallurgy. ^ SUBSTANCE: invention concerns powder metallurgy. Particularly it concerns sintered alloy compositions based on iron. It can be implemented in machine building. The proposed wear-resistant iron-based sintered alloy contains, wt %: manganese 3.0-4.0; chrome 8.0-9.0; molybdenum 3.0-4.0; nickel 3.0-4.0; boron 0.8-1.0; carbon 1.0-1.5; lead 0.5-1.0; antimony 0.005-0.01; the rest is iron. ^ EFFECT: production of wear-resistant alloy. ^ 1 tbl
Patent RU-2395669-C1 (RU)
Title: Drillable packer
Inventor: MAKHMUTOV IL GIZAR KHASIMOVICH
IPC: E21B33/12
Filed: 2009-06-09
Granted: 2010-07-27
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: drillable packer comprises a setting tool accommodating a hydraulic cylinder with a lower seat, a piston with an upward mandrel sub, upper and lower rods. The lower rod has radial canals and is rigidly connected through a tip having working holes to a perforated union nipple plugged at the bottom. A seal assembly comprises a cup, a strain sleeve and a mandrel. The tip incorporates an intercepting valve that is designed as a stopper with an external ring sample. The tip is telescopically inserted into the strain sleeve and in the lower seat. The mandrel has a taper angle 20-25° relative to the packer axis and a united cylindrical external area with the sample having a cone flat face at the top wherein slots are formed. The slots interact with the strain sleeve on the outside and with the cone flat fact of the sample on the inside. On the mandrel, on the outside at the bottom, shear elements fix an end chamfered insert with its external diametre exceeding that of the cylindrical area of the mandrel, and the internal cylindrical surface of the strain sleeve is two-step with smaller diametre at the top. 
     EFFECT: double one-pass mandreling, tightness of the sealing element at high pressures at the bottom, tightness of the valve, elimination of backward running the mandrel relatively to the strain sleeve at high backfill pump-in pressures. 
     3 dwg
Patent RU-2398344-C1 (RU)
Title: Single-phase ac to dc converter
Inventor: EVDOKIMOV SERGEJ ALEKSANDROVICH
IPC: H02M7/155
Filed: 2009-07-01
Granted: 2010-08-27
Abstract: FIELD: electricity. 
     SUBSTANCE: single-phase converter of AC into DC may find application for conversion of AC into DC and may be used in DC sources with controlled voltage. Proposed converter comprises eight valves and a single-phase transformer with primary winding and group of secondary windings that consists of two parts, every of which has tap from middle point, besides numbers of turns in both parts of group of secondary windings are equal. Six valves form two reciprocal three-valve starts, common points of valve connection in which form output leads of device. Free electrodes of valves in one star are connected to beginning, middle point and end of the first part of group of secondary windings, and free electrodes of the second star valves are connected to beginning, middle point and end of the second part of group of secondary windings. At the same time one of spare valves connects beginning (end) of the first part with end (beginning) of the second part of group of secondary windings, and the second spare valve connects end (beginning) of the first part with beginning (end) of the second part of group of secondary windings, besides both valves are connected in accord with valves of three-valve stars. All valves of device are controlled or one of them, which belongs to one of three-valve stars and is connected to middle point of corresponding part of group of secondary windings, is uncontrolled. 
     EFFECT: higher power coefficient. 
     3 dwg
Patent RU-2408844-C1 (RU)
Title: Measurement method of angular movements with laser gyroscope
Inventor: GOLJAEV JURIJ DMITRIEVICH
IPC: G01C19/64
Filed: 2009-10-07
Granted: 2011-01-10
Abstract: FIELD: instrument making. 
     SUBSTANCE: measurement method of angular movements with laser gyroscope involves operation of laser gyroscope in double-frequency mode on one of orthogonal polarised modes of annular laser of laser gyroscope, development of frequency support by means of application of magnetic field on active element of annular laser with elliptical or circular polarisation of radiation in active element of annular laser, pointing out of information on angular movements from the information supplied from annular laser in which there provided is periodic alternating operation of annular laser in double-frequency modes on modes with orthogonal polarisations of annular laser; at that, after each completion period of annular laser operation on any of those modes, annular laser is switched to mode with orthogonal polarisation. 
     EFFECT: invention allows reducing measurement error determined by sensitivity of laser gyroscope operating in double-frequency mode to magnetic fields.
Patent RU-2410890-C1 (RU)
Title: Method for production of flavoured scorzonera-and-cereal beverage (versions)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2009-11-10
Granted: 2011-02-10
Abstract: FIELD: food industry. 
     SUBSTANCE: group of inventions relates to manufacturing technique of coffee substitutes. The methods include extraction of the aromatic vegetable raw material envisaged by the method versions with liquid nitrogen with separation of the corresponding miscella, scorzonera preparation, cutting, drying in microwaves with given process parametres and frying, frying barley grains, mixing scorzonera and barley grains, impregnating them with the separated miscella and simultaneous pressure boost, pressure release to atmospheric pressure and freezing scorzonera and its cryomilling in nitrogen environment. 
     EFFECT: methods make it possible to produce new flavoured coffee drink from non-traditional raw materials. 
     28 cl
Patent RU-2426283-C1 (RU)
Title: Contact device
Inventor: KRASNOV MAKSIM ALEKSANDROVICH
IPC: H05K1/18
Filed: 2009-12-24
Granted: 2011-08-10
Abstract: FIELD: electricity. 
     SUBSTANCE: contact device, comprising at least two circuit boards, a controlled circuit board, which is an indicator electrically connected to flexible printed circuit boards, at least at one end of which there are controlled circuit boards in pairs with electric connectors arranged at two sides in staggered order, by means of which the flexible printed circuit boards are connected by alternation of controlled printed circuit boards at one and other side and/or are connected by alternation of two flexible printed circuit boards at one side of controlled printed circuit boards, and two adjacent printed circuit boards - at other side of controlled circuit boards. 
     EFFECT: provision of a possibility of efficient connection and removal of an indicator from controlled circuit boards, increased reliability, simplified design and reduced weight-dimension characteristics of a contact device. 
     1 dwg
Patent RU-2416665-C1 (RU)
Title: Ковкий чугун
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C22C37/10
Filed: 2010-02-04
Granted: 2011-04-20
Abstract: Изобретение относится к области металлургии, в частности к составу чугуна. Ковкий чугун содержит компоненты в следующем соотношении, мас.%: углерод 3,2-4,0; кремний 0,8-1,2; марганец 0,4-0,6; церий 0,2-0,3; самарий 0,2-0,3; бор 0,07-0,11; теллур 0,001-0,002; железо - остальное. Использование изобретения обеспечивает повышение прочности чугуна. 1 табл.
Patent RU-2423772-C1 (RU)
Inventor: JUFEREV LEONID JUR EVICH
IPC: H02J17/00
Filed: 2010-03-23
Granted: 2011-07-10
Abstract: Изобретение относится к электротехнике, к передаче электрической энергии. Технический результат состоит в повышение кпд, увеличении расстояний передачи электрической энергии от источника энергии до потребителя, уменьшении расхода цветных металлов и повышении стабильности передающегося напряжение независимо от нагрузки. Передача электрической энергии осуществляется путем передачи резонансных колебаний повышенной частоты в цепи, состоящей из преобразователя частоты, повышающего резонансного трансформатора, однопроводной линии электропередачи и понижающего высокочастотного трансформатора. Преобразователь частоты имеет обратную связь по напряжению для поддержания значения выходного напряжения в линии электропередачи на постоянном уровне, соответствующем максимальной нагрузке, и обратную связь по частоте для синхронизации задающего генератора с резонансной частотой выходного трансформатора и линии электропередачи. Приведены другие варианты передачи электрической энергии со второй обратной связью по частоте для синхронизации задающего генератора с резонансной частотой выходного резонансного контура и линии электропередачи, а также с третьей обратной связью для стабилизации напряжения в нагрузке. 8 н.п. ф-лы, 4 ил.
Patent RU-2440478-C1 (RU)
Title: Assembly of drilling string bottom
Inventor: BUDJUKOV JURIJ EVDOKIMOVICH
IPC: E21B7/10
Filed: 2010-05-26
Granted: 2012-01-20
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: assembly of drilling string bottom includes rock-destructing tool, section of steel pipes with intermediate supports the diameter of which is equal to diameter of rock-destructing tool, and drill pipes. Assembly length ℓ is determined as per the specified relationship. At that, the number of intermediate supports in compressed part of the assembly is determined as per the relation   where Z - the number of intermediate supports in compressed part of assembly; P q  - load on rock-destructing tool; G 1  - weight of stiff above-bit part of assembly; q yδT2  - weight of one metre of heavyweight drill pipe in compressed part of assembly; a 1 , b 1  - trial coefficients determined by Blokh procedure (a 1 =1.76·10 2 , b 1 =0.92); D - diameter of rock-destructing tool; n - heavyweight drill pipe rotation frequency. On each intermediate support there are longitudinal flushing channels the profile of cross section of which has the shape of chain line. 
     EFFECT: reducing the borehole deviation. 
     1 dwg
Patent RU-2434572-C1 (RU)
Inventor: MUL TANOVSKIJ BORIS L VOVICH
IPC: A61B5/00
Filed: 2010-05-28
Granted: 2011-11-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates top medicine, in particular to cardiology, and can be used for estimation of expression of atrioventricular regurgitation during direct examination of patient. For this purpose heart auscultation is carried out in accordance with conventional methods in auscultation points. Additionally carried out is auscultation by Luisada method. In case if systolic murmur is present above zones of listening to atrioventricular valves by Luisada method, atrioventricular regurgitation is estimated as inconsiderable. If systolic murmur is present above zones of listening to atrioventricular valves by Luisada method and in points of listening to atrioventricular valves by conventional methods, atrioventricular regurgitation is estimated as considerable. 
     EFFECT: method makes it possible to increase accuracy of diagnosing atrioventricular regurgitation during direct examination of patient as it makes it possible not only to detect the fact of presence of atrioventricular regurgitation, but also estimate its expression during direct examination of patient, which will make it possible to carry out more adequate treatment. 
     2 ex